Magictrol with solenoidCommonly found in our Magictrol Sequencing Air Switches, Solenoid is a type of electromagnet. Solenoid allows for us to generate a controlled magnetic field through a coil. When a wire is formed into a tightly wound coil, it is able to create a larger and stronger magnetic field.


Solenoid in Presair Magictrol Sequencing Air Switches

Solenoid is used in our Magictrol Sequencing Air Switches when the switch is located further than 15ft. away from the bellow. Presairs Magictrol with solenoid options have the save electrical specifications and sequences as our air actuated Magictrols.

Magictrol Description

The Magictrol Air Switch is used to sequentially switch up to four separate pieces of equipment. Each time an air pulse is applied, a stepping cam is rotated through three or four positions. This then actuates a combination of two or three micro switches.

General Specifications: Magictrol sequencing air switch with solenoid


  • 2HP @ 240VAC, 1HP @ 120VAC
  • 21 AMPS to 250VAC
  • Other rating are available up to 25 AMPS
  • Gold contacts are available


  • UL Recognized, CUL Recognized.


  • Acetal body/Acetal Mechanism
  • Silicone rubber diaphragm
  • Other materials available, contact us for more information

Operating Temperature:

  • -22°F to 150°F

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 Presair switches are designed and manufactured in Altoona, WI, U.S.A.


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Pneumatic Switches

Presair pneumatic switches are great for safe, economical control of consumer, industrial, medical or other products and appliances in wet, chemical or explosive atmospheres, or just for added safety.

High Quality

Presair switches are 100% testing before leaving our facilities.

Made in U.S.A.

Products are designed & manufactured in Eau Claire, Wisconsin, USA.

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